* lib/rubygems: Update to RubyGems 2.4.1 master(713ab65)

  Complete history at:
  https://github.com/rubygems/rubygems/blob/master/History.txt#L3-L216
* test/rubygems:  ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47582 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 71 insertions, 23 deletions

diff --git a/test/rubygems/test_gem_stub_specification.rb b/test/rubygems/test_gem_stub_specification.rb
index c4c07597f5..d992567a5c 100644
--- a/test/rubygems/test_gem_stub_specification.rb
+++ b/test/rubygems/test_gem_stub_specification.rb
@@ -23,16 +23,11 @@ class TestStubSpecification < Gem::TestCase
   def test_initialize_extension
     stub = stub_with_extension
 
-    ext_install_dir = Pathname(stub.extension_dir)
-    full_gem_path = Pathname(stub.full_gem_path)
-    relative_install_dir = ext_install_dir.relative_path_from full_gem_path
-    relative_install_dir = relative_install_dir.to_s
-
-    assert_equal 'stub_e',                      stub.name
-    assert_equal v(2),                          stub.version
-    assert_equal Gem::Platform::RUBY,           stub.platform
-    assert_equal [relative_install_dir, 'lib'], stub.require_paths
-    assert_equal %w[ext/stub_e/extconf.rb],     stub.extensions
+    assert_equal 'stub_e',                    stub.name
+    assert_equal v(2),                        stub.version
+    assert_equal Gem::Platform::RUBY,         stub.platform
+    assert_equal [stub.extension_dir, 'lib'], stub.require_paths
+    assert_equal %w[ext/stub_e/extconf.rb],   stub.extensions
   end
 
   def test_initialize_missing_stubline
@@ -55,22 +50,14 @@ class TestStubSpecification < Gem::TestCase
 
   def test_contains_requirable_file_eh_extension
     stub_with_extension do |stub|
-      extconf_rb = File.join stub.gem_dir, stub.extensions.first
-      FileUtils.mkdir_p File.dirname extconf_rb
-
-      open extconf_rb, 'w' do |f|
-        f.write <<-'RUBY'
-          open 'Makefile', 'w' do |f|
-            f.puts "clean:\n\techo cleaned"
-            f.puts "default:\n\techo built"
-            f.puts "install:\n\techo installed"
-          end
-        RUBY
+      _, err = capture_io do
+        refute stub.contains_requirable_file? 'nonexistent'
       end
 
-      refute stub.contains_requirable_file? 'nonexistent'
+      expected = "Ignoring stub_e-2 because its extensions are not built.  " +
+                 "Try: gem pristine stub_e-2\n"
 
-      assert_path_exists stub.extension_dir
+      assert_equal expected, err
     end
   end
 
@@ -85,9 +72,70 @@ class TestStubSpecification < Gem::TestCase
     assert_equal expected, stub.full_require_paths
   end
 
+  def test_missing_extensions_eh
+    stub = stub_with_extension do |s|
+      extconf_rb = File.join s.gem_dir, s.extensions.first
+      FileUtils.mkdir_p File.dirname extconf_rb
+
+      open extconf_rb, 'w' do |f|
+        f.write <<-'RUBY'
+        open 'Makefile', 'w' do |f|
+          f.puts "clean:\n\techo clean"
+          f.puts "default:\n\techo built"
+          f.puts "install:\n\techo installed"
+        end
+        RUBY
+      end
+    end
+
+    assert stub.missing_extensions?
+
+    stub.build_extensions
+
+    refute stub.missing_extensions?
+  end
+
+  def test_missing_extensions_eh_default_gem
+    spec = new_default_spec 'default', 1
+    spec.extensions << 'extconf.rb'
+
+    open spec.loaded_from, 'w' do |io|
+      io.write spec.to_ruby_for_cache
+    end
+
+    default_spec = Gem::StubSpecification.new spec.loaded_from
+
+    refute default_spec.missing_extensions?
+  end
+
+  def test_missing_extensions_eh_none
+    refute @foo.missing_extensions?
+  end
+
   def test_to_spec
+    real_foo = util_spec @foo.name, @foo.version
+    real_foo.activate
+
+    assert_equal @foo.version, Gem.loaded_specs[@foo.name].version,
+                 'sanity check'
+
+    assert_same real_foo, @foo.to_spec
+  end
+
+  def test_to_spec_activated
     assert @foo.to_spec.is_a?(Gem::Specification)
     assert_equal "foo", @foo.to_spec.name
+    refute @foo.to_spec.instance_variable_defined? :@ignored
+  end
+
+  def test_to_spec_missing_extensions
+    stub = stub_with_extension
+
+    capture_io do
+      stub.contains_requirable_file? 'nonexistent'
+    end
+
+    assert stub.to_spec.instance_variable_get :@ignored
   end
 
   def stub_with_extension